From nobody Sun Nov 21 00:38:56 2021 X-Original-To: dev-commits-src-all@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id EAA6C188CEEA; Sun, 21 Nov 2021 00:38:56 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4HxWjr6KNrz4ltK; Sun, 21 Nov 2021 00:38:56 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id B91A1257C4; Sun, 21 Nov 2021 00:38:56 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 1AL0cuRK058728; Sun, 21 Nov 2021 00:38:56 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1AL0cuAh058727; Sun, 21 Nov 2021 00:38:56 GMT (envelope-from git) Date: Sun, 21 Nov 2021 00:38:56 GMT Message-Id: <202111210038.1AL0cuAh058727@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Ed Maste Subject: git: 036af1053acd - main - mkimg: zero entry in vhdx_write_metadata List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: emaste X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 036af1053acd6cae68c5fb6bed30508f2e40be13 Auto-Submitted: auto-generated X-ThisMailContainsUnwantedMimeParts: N The branch main has been updated by emaste: URL: https://cgit.FreeBSD.org/src/commit/?id=036af1053acd6cae68c5fb6bed30508f2e40be13 commit 036af1053acd6cae68c5fb6bed30508f2e40be13 Author: Ed Maste AuthorDate: 2021-11-21 00:29:11 +0000 Commit: Ed Maste CommitDate: 2021-11-21 00:37:25 +0000 mkimg: zero entry in vhdx_write_metadata Otherwise _reserved might contain uninitialized data. MFC after: 1 week Sponsored by: The FreeBSD Foundation --- usr.bin/mkimg/vhdx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/usr.bin/mkimg/vhdx.c b/usr.bin/mkimg/vhdx.c index 4c97b20f5996..744d6e810ca5 100644 --- a/usr.bin/mkimg/vhdx.c +++ b/usr.bin/mkimg/vhdx.c @@ -331,6 +331,7 @@ vhdx_write_metadata(int fd, uint64_t image_size) memset(metadata, 0, SIZE_1MB); memset(&header, 0, sizeof(header)); + memset(&entry, 0, sizeof(entry)); le64enc(&header.signature, VHDX_METADATA_TABLE_HEADER_SIGNATURE); le16enc(&header.entry_count, 5);